基于GIS对河流型水源保护区非点源污染的调查及对策研究

Study on Investigation and Countermeasures of Non-Point Source Pollution for River-Type Water Source Protection Areas Based on GIS

水是生命之源,安全的饮用水是人类的基本需求。对上海市嘉定区蒲华塘-娄塘河水源保护区开展了饮用水源地基础环境污染源调查工作,基于GIS技术对污染源进行了空间分析。掌握了饮用水源保护区的环境状况和污染状况,并对各类污染源提出了相应的污染防治对策,以期推动饮用水源保护工作的全面开展,提高嘉定区的饮用水安全保障水平。

Water is the source of life, safe drinking water is a basic human needs. Based on GIS spatial analysis technique, the basic environ- mental investigations of Puhuatang-Loutang water source protection areas in Jiading District, Shanghai City were carried out. The environmental conditions and pollution of drinking water source protection areas were mastered, and the corresponding countermeasures to various types of pollu- tion sources were put forward, so as to promote the protection of drinking water sources in full swing and improve the safety level of protection of drinking water in Jiading District.